EP1233043B1 - Particulate metal alloy coating for providing corrosion protection - Google Patents

Particulate metal alloy coating for providing corrosion protection Download PDF

Info

Publication number
EP1233043B1
EP1233043B1 EP02003322A EP02003322A EP1233043B1 EP 1233043 B1 EP1233043 B1 EP 1233043B1 EP 02003322 A EP02003322 A EP 02003322A EP 02003322 A EP02003322 A EP 02003322A EP 1233043 B1 EP1233043 B1 EP 1233043B1
Authority
EP
European Patent Office
Prior art keywords
coating
weight percent
coating composition
zinc
alloy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
EP02003322A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1233043A3 (en
EP1233043A2 (en
Inventor
Etienne G. Mazé
Gilbert L. Lelong
Terry E. Dorsett
Donald J. Guhde
Toshio Nishikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metal Coatings International Inc
Original Assignee
Metal Coatings International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26722327&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1233043(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Metal Coatings International Inc filed Critical Metal Coatings International Inc
Priority to SI200230584T priority Critical patent/SI1233043T1/sl
Publication of EP1233043A2 publication Critical patent/EP1233043A2/en
Publication of EP1233043A3 publication Critical patent/EP1233043A3/en
Application granted granted Critical
Publication of EP1233043B1 publication Critical patent/EP1233043B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/08—Anti-corrosive paints
    • C09D5/10—Anti-corrosive paints containing metal dust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]
    • Y10T428/12063—Nonparticulate metal component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

Definitions

  • composition such as shown in U.S. Patent No. 3,907,608.
  • the composition comprised chromic acid, or equivalent, a particulate metal of mainly zinc or aluminum, wetter and a liquid medium comprising water plus high-boiling organic liquid.
  • the composition had very desirable coating characteristics when including a viscosity modifier such as a water-soluble cellulose ether, as disclosed in U.S. Patent No. 3,940,280.
  • the invention is directed to a coated substrate protected with a corrosion-resistant coating from the coating composition comprising:
  • the organofunctionality can be represented by vinyl, e.g., as in vinyltrimethoxysilane, or methacryloxy, such as in methacryloxypropyltrimethoxysilane, and amino, as in 3-amino-propyltrimethoxysilane, but is preferably epoxy functional for enhanced coating performance as well as composition stability.
  • vinyl e.g., as in vinyltrimethoxysilane
  • methacryloxy such as in methacryloxypropyltrimethoxysilane
  • amino as in 3-amino-propyltrimethoxysilane
  • These generally contain the -Si(OCH 3 ) 3 functionality, or the -Si(OCH 2 CH 3 ) 3 or -Si(OCH 2 CH 2 CH 3 ) 3 functionality.
  • These silanes will generally contribute from 3 weight percent to 20 weight percent of the total composition weight.
  • the coated substrate may be topcoated, as with silica substance.
  • silica substance as it is used herein for the topcoating, is intended to have the same meaning as for the above-described silica substance coating composition, e.g., include silicates, silicate esters and colloidal silicas.
  • the colloidal silicas include both those that are solvent-based as well as aqueous systems, with the water-based colloidal silicas being most advantageous for economy.
  • colloidal silicas can include additional ingredients, e.g., thickeners as, for example, up to 5 weight percent of an above-discussed water-soluble cellulose ether.
  • deionized water To 18.9 weight parts of deionized water, there is blended with moderate agitation, 0.6 weight part of ortho boric acid and 3 weight parts of gammaglycidoxypropyltrimethoxysilane as blending continues. After mixing continues for 3 hours, there is added to this mixture an additional 31 weight parts of deionized water and a wetter blend containing 0.8 weight part of a nonionic, ethoxylated nonylphenol wetter (“nenw”) having a molecular weight of 396 and a specific gravity of 1.0298 at 20/20°C and 0.8 weight part of a "nenw" having a molecular weight of 616 and a specific gravity of 1.057 at 20/20°C.
  • nenw nonionic, ethoxylated nonylphenol wetter
  • the bolts are usually placed on a sheet for baking. Baking proceeds first at an air temperature of about 65,6°C (150°F) for a time up to 10 minutes and then at 316°C (600°F) for 30 minutes. The bolts are coated twice with the coating composition using this procedure and providing a coating weight of 33769 mg/m 2 (3,138 mg/ft 2 ), determined as described hereinabove.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paints Or Removers (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemically Coating (AREA)
  • Physical Vapour Deposition (AREA)
  • Powder Metallurgy (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Filtering Materials (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
EP02003322A 2001-02-14 2002-02-13 Particulate metal alloy coating for providing corrosion protection Revoked EP1233043B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200230584T SI1233043T1 (sl) 2001-02-14 2002-02-13 Prevleka, ki vsebuje zlitino kovine v obliki delcev, za korozijsko zaščito

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US45054 1987-05-01
US26827301P 2001-02-14 2001-02-14
US268273P 2001-02-14
US10/045,054 US7078076B2 (en) 2001-02-14 2002-01-15 Particulate metal alloy coating for providing corrosion protection

Publications (3)

Publication Number Publication Date
EP1233043A2 EP1233043A2 (en) 2002-08-21
EP1233043A3 EP1233043A3 (en) 2003-08-27
EP1233043B1 true EP1233043B1 (en) 2007-05-02

Family

ID=26722327

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02003322A Revoked EP1233043B1 (en) 2001-02-14 2002-02-13 Particulate metal alloy coating for providing corrosion protection

Country Status (23)

Country Link
US (2) US7078076B2 (tr)
EP (1) EP1233043B1 (tr)
JP (1) JP4198919B2 (tr)
KR (1) KR100853337B1 (tr)
CN (2) CN1944545B (tr)
AT (1) ATE361347T1 (tr)
AU (1) AU784888B2 (tr)
CA (1) CA2369181C (tr)
DE (2) DE60219841T2 (tr)
DK (1) DK1233043T3 (tr)
ES (1) ES2181611T3 (tr)
HK (1) HK1048646B (tr)
HU (1) HUP0200514A3 (tr)
MX (1) MXPA02001488A (tr)
MY (1) MY163497A (tr)
NO (1) NO20020723L (tr)
PT (1) PT1233043E (tr)
SG (1) SG118116A1 (tr)
SI (1) SI1233043T1 (tr)
SK (1) SK287844B6 (tr)
TR (1) TR200202479T3 (tr)
TW (1) TWI312802B (tr)
ZA (1) ZA200201113B (tr)

Cited By (2)

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RU2396299C2 (ru) * 2004-02-11 2010-08-10 Дакраль Композиция антикоррозионного покрытия в водной дисперсии, содержащая органический титанат
RU2769698C1 (ru) * 2021-05-18 2022-04-05 Общество с ограниченной ответственностью "Химсинтез" Одноупаковочное цинк-ламельное покрытие с фиксированным значением коэффициента закручивания

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US20040206266A1 (en) * 2001-02-14 2004-10-21 Metal Coatings International Inc. Particulate metal alloy coating for providing corrosion protection
US7078076B2 (en) 2001-02-14 2006-07-18 Metal Coatings International Inc. Particulate metal alloy coating for providing corrosion protection
US7678184B2 (en) * 2001-02-14 2010-03-16 Metal Coatings International Inc. Particulate metal alloy coating for providing corrosion protection
US20040191555A1 (en) * 2003-02-06 2004-09-30 Metal Coatings International Inc. Coating systems having an anti-corrosion layer and a powder coating layer
CN104532227A (zh) * 2003-06-05 2015-04-22 金属涂层国际公司 暗化锌或其它活性金属并向其提供耐腐蚀性的组合物和方法
FR2857672B1 (fr) 2003-07-15 2005-09-16 Dacral Utilisation de l'yttrium, du zirconium, du lanthane, de cerium, du praseodyme ou du neodyme comme element renforcateur des proprietes anticorrosion d'une composition de revetement anticorrosion.
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US20060208226A1 (en) 2006-09-21
HK1048646A1 (en) 2003-04-11
ES2181611T1 (es) 2003-03-01
EP1233043A3 (en) 2003-08-27
CN1385476A (zh) 2002-12-18
ES2181611T3 (es) 2007-10-16
DK1233043T3 (da) 2007-09-10
SI1233043T1 (sl) 2007-10-31
MY163497A (en) 2017-09-15
CN1944545A (zh) 2007-04-11
HUP0200514A3 (en) 2004-03-01
PT1233043E (pt) 2007-05-31
EP1233043A2 (en) 2002-08-21
TR200202479T3 (tr) 2002-12-23
CA2369181A1 (en) 2002-08-14
NO20020723L (no) 2002-08-15
ATE361347T1 (de) 2007-05-15
HUP0200514A2 (en) 2002-09-28
SK287844B6 (sk) 2012-01-04
KR100853337B1 (ko) 2008-08-21
AU1558202A (en) 2002-08-15
SG118116A1 (en) 2006-01-27
AU784888B2 (en) 2006-07-20
DE60219841T2 (de) 2007-09-06
US7264661B2 (en) 2007-09-04
JP4198919B2 (ja) 2008-12-17
CN100381508C (zh) 2008-04-16
DE60219841D1 (de) 2007-06-14
KR20020067019A (ko) 2002-08-21
US20020119337A1 (en) 2002-08-29
CA2369181C (en) 2009-09-29
JP2002285102A (ja) 2002-10-03
ZA200201113B (en) 2002-10-08
MXPA02001488A (es) 2004-11-01
SK2232002A3 (en) 2003-07-01
CN1944545B (zh) 2011-05-18
NO20020723D0 (no) 2002-02-13
US7078076B2 (en) 2006-07-18
HU0200514D0 (en) 2002-04-29
DE1233043T1 (de) 2003-03-20
TWI312802B (en) 2009-08-01

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